20549282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 34990704

約数和(自身を除く): 14441422

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 481, 521, 533, 962, 1042, 1066, 1517, 3034, 6773, 13546, 19277, 19721, 21361, 38554, 39442, 42722, 250601, 277693, 501202, 555386, 790357, 1580714, 10274641, 20549282]

約数ペア:

[(1, 20549282), (2, 10274641), (13, 1580714), (26, 790357), (37, 555386), (41, 501202), (74, 277693), (82, 250601), (481, 42722), (521, 39442), (533, 38554), (962, 21361), (1042, 19721), (1066, 19277), (1517, 13546), (3034, 6773)]